	function drawVisualization() {
  // Create and populate the data table.
  var data = google.visualization.arrayToDataTable([
['x',	"\ue7\u8b\u82\ue6\u80\u92\ue6\ub0\ub4\ue6\u99\ub6",	"\ue5\u8d\ua1\ue5\ube\ub7\ue9\u87\u8c\ue6\u96\uaf\ue7\u9a\u84\ue5\u89\ua7\ue6\uaf\u92\ue5\u9b\ube\ue8\u85\ube",	"\ue4\ubc\u8a\ue5\ua2\ua8\ue8\u8b\u8f\ue6\u96\uaf\ue7\u9a\u84\ue5\u87\u80\ue5\u8c\u96\ue4\ub9\u8b\ue7\ubc\u9a",	"\ue4\uba\u9a\ue7\u85\u9e\ue6\u9e\u81\ue7\u9a\u84\ue9\ubb\u91\ue6\u9a\u97\ue4\ub9\u8b\ue8\ua1\u80",	"\ue7\u8e\u89\ue7\u8f\u91\ue4\ub9\u8b\ue5\u99\uac",	"\ue9\u9b\ub7\ue7\ua5\u9e\ue7\u9a\u84\ue7\ub2\ube\ue5\u87\u86\ue4\ub9\u8b\ue8\ua7\u86",	"\ue5\ubd\ub1\ue8\ub8\uaa\ue7\uaa\u81\ue8\ua2\uad\ue8\u90\ua5\ue7\u9a\u84\ue7\u88\u86\ue8\ua3\u82\ue6\u8a\ua4\ue7\uac\ua6",	"\ue5\ubc\ua0\ue5\u8f\ub6\ue7\u9a\u84\ue8\ube\u89\ue7\u85\u8c\ue7\ub2\ube\ue5\u8d\u8e",	"\ue4\ub9\u9d\ue5\ua4\ub4\ue8\u9b\u87\ue4\ub9\u8b\ue6\u81\uaf",	"\ue4\ub9\u8c\ue8\u8b\u8f\ue9\u9b\ub7\ue7\u9a\u84\ue6\u9c\u80\ue7\ubb\u88\ue6\u8a\u89\ue6\u8b\ua9"],
[588,	31106.3,	40176,	49666.4,	35729.7,	null,	null,	null,	null,	null,	null],
[582,	29412.5,	37913.2,	46705.5,	33662,	null,	null,	null,	null,	null,	null],
[580,	28906,	37160.3,	45830.2,	32965.9,	null,	null,	null,	null,	null,	null],
[575,	27483.6,	35441.9,	43629.5,	31526.7,	null,	null,	null,	null,	null,	null],
[574,	27246,	34966.7,	43133.7,	31229.6,	null,	null,	null,	null,	null,	null],
[572,	26669.8,	34370.7,	42309.9,	30521.6,	null,	null,	null,	null,	null,	null],
[569,	25973.3,	33375.2,	41203.2,	29623.9,	null,	null,	null,	null,	null,	null],
[567,	25477.2,	32734.8,	40295,	29101.3,	null,	null,	null,	null,	null,	null],
[566,	25253.8,	32417.3,	39907.1,	28838.1,	null,	null,	null,	null,	null,	null],
[561,	24057.4,	30869.8,	37993.4,	27491.2,	null,	null,	null,	null,	null,	null],
[559,	23592.8,	30246.8,	37193.9,	27019.6,	null,	null,	null,	null,	null,	null],
[557,	null,	null,	null,	null,	null,	21816.3,	null,	27316.4,	25081.5,	26920.5],
[553,	22305.8,	28620.3,	35138.4,	25464.1,	null,	null,	null,	null,	null,	null],
[551,	null,	null,	null,	null,	null,	20592.4,	null,	25848.9,	23646.3,	25499.5],
[549,	null,	null,	null,	null,	null,	20173.5,	null,	25382.8,	23229,	25060.9],
[548,	21225.8,	27321.3,	33466.8,	24339.7,	null,	null,	null,	null,	null,	null],
[544,	null,	null,	null,	null,	null,	19192.5,	null,	23923.4,	22187.6,	23844.2],
[543,	null,	null,	null,	null,	21897.1,	18973.1,	null,	23711,	21940.6,	23651.7],
[541,	null,	null,	null,	null,	null,	18639.4,	null,	23239.9,	21514.5,	23218.7],
[540,	19696.1,	25234.9,	30923.3,	22440.1,	null,	null,	null,	null,	null,	null],
[538,	null,	null,	null,	null,	null,	18067.8,	null,	22584.4,	20835.1,	22473.3],
[536,	18902.6,	24241,	29763.1,	21671.9,	null,	17752.2,	null,	22169.2,	20472.5,	22086.6],
[535,	null,	null,	null,	null,	20256.4,	17603.5,	null,	21907,	20308.5,	21866.6],
[530,	null,	null,	null,	null,	null,	16761.9,	16783.7,	20986.1,	19302.7,	20855.4],
[528,	17525.7,	22492.7,	27597.8,	20097.7,	null,	16465.5,	null,	20525.8,	18994.3,	20455.7],
[522,	null,	null,	null,	null,	null,	15541.3,	15607.8,	19384.8,	17921.8,	19290.1]
	  ]);

  // Create and draw the visualization.
  new google.visualization.LineChart(document.getElementById('visualization')).
      draw(data, {curveType: "function",
                  width: 500, height: 400,
                  vAxis: {maxValue: 10},
                  pointSize: 5,
                  lineWidth: 2,
                  interpolateNulls: true
                 }
          );
}
​